baber/WOPTO huggingface dataset:
Patent JP-S54147410-A (JP)
Title: Pulse motor
Inventor: FUKUI SHIGEO
IPC: H02K37/04
Filed: 1978-05-11
Abstract: PURPOSE: To make the rotor small and thin by forming thereof in the combination of a flat permanent magnet having a thin section there around and comb-shaped magnetic pole blades arranged on both sides of the magnet while tightly adhering to the surface of the thin section.  
     CONSTITUTION: A proper number of comb-shaped magnetic pole blades are formed on the inner periphery of a stator core 2. A rotor 3 is composed of a pair of comb- shaped magnetic poles 10 comprising a magnetic substance forming a comb-shaped magnetic pole blade there-around and a flat permanent magnet 11 sandwitched by the magnetic pole 10. Then a thin section 13 is formed around the permanent magnet 11 while a thick section 14 of the comb-shaped magnetic pole blade is brought into close contact with the surface thereof. With such an arrangement, a magnetic flux emitted from the surface of the permanent magnet 11 and a  magnetic flux from the surface of the thin section move to the magnetic blade 5 of the stator with a magnetic repulsive force therebetween. Thus, effective increase can be done in magnetic flux generating torque, thereby reducing the size. 
     COPYRIGHT: (C)1979,JPO&Japio
Patent JP-H02237753-A (JP)
Title: Method and device for working spherical body
Inventor: OYAMA IWANE
IPC: B24B11/06
Filed: 1989-03-09
Abstract: PURPOSE:To subject the spherical body to be worked to lapping uniformly at its whole face and to increase the sphericity, by constituting a device so that the following ring storing and holding the spherical body to be worked slides on a lower lap while following up to the rolling in the eccentric direction of the spherical body to be working accompanied by the eccentric movement of an upper lap. CONSTITUTION:Due to an upper lap 5 being fitted not coaxial to an upper shaft 6, it executes an eccentric movement to a lower lap 11. Accordingly the spherical body 3 to be worked rolls in the diameter direction of a following ring 12 as well. By this rolling in the diameter direction, the following ring 12 receives the pressure in the diameter direction, but these following rings 12 are supported freely slidably on the lower lap 11 by a spring 13 and so it slides in the direction absorbing the pressure in the diameter direction without generating resistance against the spherical body 3 to be worked. As a result, the spherical body 3 to be worked can continue its rolling without causing any slide. Consequently the spherical body 3 to be worded in subjected to lapping uniformly consistently and a spherical body of high sphericity can be obtained.
Patent JP-S63290931-A (JP)
Inventor: ERUBUIIN ROIRERU
IPC: G01L5/10
Filed: 1988-03-10
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S58173241-A (JP)
Inventor: HATSUTA MAMORU
IPC: E04B1/94
Filed: 1982-04-02
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56151542-A (JP)
Title: Manufacture of in-mold decorated form
Inventor: SHIMOMURA KIYOUICHI
IPC: B29C35/00
Filed: 1980-04-25
Abstract: PURPOSE:To obtain the in-mold decorated form without preforming and trimming by a method wherein a transfer sheet, in which a pattern printing layer and a bonding agent layer are provided on a thermoformable base sheet through a separating layer, is utilized to injection mold the form under a condition that the transfer sheet is mounted in a mold. CONSTITUTION:The thermoformable separating layer 2 (for example; vinyl resin, cyclic rubber, chloride rubber, polyolefin series resin or the like) is provided on the base sheet 1 consisting of a thermoformable plastic film and the pattern printing layer 3 consisting of a thermoformable resin (for example; polyester, polyvinyl chloride, polyamide or the like) is provided thereon, further, the bonding agent layer 4 consisting of a thermoformable resin is provided thereon to obtain the transfer sheet 5. This transfer sheet 5 is mounted between the male mold 6 and the female mold 7 so as to face the bonding agent layer 4 toward a gate 10 side and the resin is poured from the gate 10 inbetween both of the molds 6, 7 to mold the form 8. After the form 8 is cured, the separating layer 2 and the base sheet 1 are separated and the in-mold decorated form may be obtained.
Patent JP-S57170315-A (JP)
Title: Apparatus for arranging work
Inventor: TAKAHASHI KENJI
IPC: B65G47/24
Filed: 1981-04-13
Abstract: PURPOSE:To prevent works from overlapping, by moving a work placing table along rails as well as moving a work feeding member interactively with the work placing table thereby dropping the works from the forward end of the work placing table onto the rails to arrange the works. CONSTITUTION:Owing to the difference of the rotational frequencies of screw members 37, 38, a work placing table 32 is moved at a higher speed compared with a work feeding member 33 so that works 23 on the work placing table 32 are pushed forward by the work feeding member 33 to be allowed to drop succesively onto rails 24a, 24b. In this case, as there are permanent magnets 48 located below the works, the works 23 are attracted downward, and thereby the works 23 are prevented from bounding on the rails 24a, 24b and securely placed thereon.
Patent JP-H02234447-A (JP)
Title: Method of connection semiconductor integrated circuit element
Inventor: NIO YOSHIHIKO
IPC: H05K3/34
Filed: 1989-03-07
Abstract: PURPOSE:To enable an IC chip to be connected without giving bad influence to ICs with improved reproducibility by irradiating ultraviolet rays to a part which is connected by pressing an electrode pad and an electrode terminal and then connecting them by a melted solder and then curing ultraviolet ray curing region which are coated previously. CONSTITUTION:An ultra-violet ray curing resin 5 is applied to an IC chip 1 including an electrode pad 2 to seal a soldering bump 3 or the ultra-violet ray curing region 5 is applied to an electrode terminal 2a which is formed on a printed-wiring board 4. Then, the IC chip 1 is placed on the printed-wiring board 4, an weight is placed and press force is applied to, heating is made from the IC chip 1 side, solder is reflown, and connection is made. Then, ultra- violet rays are irradiated to a high-voltage mercury lamp in the direction indicated by an arrow 6. The IC chip 1 and the printed-wiring board 4 are adhered and fixed, and at the same time the soldering connection part is fixed. Thus, it becomes possible to perform soldering connection without using any flux, fix and at the same time protect the connection part with resin easily and obtain a high-concentration fine connection with improved reliability.
Patent JP-S61222934-A (JP)
Title: Production of optical fiber preform
Inventor: TSUKAMOTO MAKOTO
IPC: C03B37/018
Filed: 1985-03-19
Abstract: PURPOSE:To reduce the transmission loss of an optical fiber also at the lower wavelength side, by increasing the feed of GeCl4 gas during the formation of the intermediate deposition layer in the production of an optical fiber preform by inside chemical vapor deposition process, and decreasing the feeding rate of SiCl4 gas according to the increase of the number of deposition layers. CONSTITUTION:The feeding rate (M2) of GeCl4 gas to a quartz tube is increased in the formation of the intermediate deposition layer of core deposition layers compared with the feeding rate in the formation of the initial deposition layer and the final deposition layer. The feeding rate (N2) of SiCl4 gas is adjusted to decrease according to the increase of the number of the deposition layers from the stage of the formation of the initial layer of the core deposition layers. The optical fiber produced by the spinning of the optical fiber preform produced by the above process has low transmission loss at a short wavelength band 0f 0.85mum wavelength not to mention the long wavelength range, i.e. 1.3mum wavelength.
Patent JP-H03254977-A (JP)
Title: Printing width setting method in printer
Inventor: MIYAGI YUTAKA
IPC: B41J29/50
Filed: 1990-03-06
Abstract: PURPOSE:To set a printing width appropriately without knowing the paper size by a method wherein paper is fed in a paper width direction, and a paper width is automatically measured by referring to a feed amount from the detection of the leading end of the paper to the detection of the trailing end of the paper. CONSTITUTION:Paper is horizontally set on a suction position so as to be fed in a paper width direction. By depressing a printing width setting switch, the horizontally-set paper is sucked, line-fed, and discharged. A line feed amount counting is started at the time when a PE sensor is changed from ON (paper absent state) to OFF (paper present state) during a paper suction action. After that, the count value is increased with increasing line feed amount of the paper. The line feed amount counting is stopped at the time when the PE sensor is changed from OFF to ON during a paper discharge action. By referring to the count value at this time, a line feed amount from the left and to the right end of the paper is obtained. A paper width is calculated using this line feed amount. A printing area is calculated from the paper width. Based on this value, a left margin and a right margin are stored. In this manner, a printing width suitable for paper can be automatically set.
Patent JP-H02234365-A (JP)
Title: Lithium battery
Inventor: TSUKAMOTO HISASHI
IPC: H01M10/052
Filed: 1989-03-08
Abstract: PURPOSE:To make manufacture of the title battery easy and safe by using an active mass whose charge and discharge reaction are lithium absorbing and desorbing processes for a cathode and aluminum for an anode. CONSTITUTION:Aluminum for an anode can absorb and desorb lithium and an active mass whose charge-discharge reaction is lithium absorbing-desorbing process is used. At the time of charging, lithium absorbed in a cathode is desorbed and at the same time lithium is absorbed in aluminum anode and forms lithium-aluminum alloy. That, is aluminum anode is converted into a lithium-aluminum alloy at the time of first charging and after that, in charge- discharge cycles, similar electric properties with a conventional lithium battery are obtained. As a result, manufacture of lithium battery is made easy and problems in quality, cost, and safety can be resolved.
Patent JP-S58173913-A (JP)
Title: Reset system of automatic equalizer
Inventor: RIYUU TOSHIHIKO
IPC: H04B3/06
Filed: 1982-04-05
Abstract: PURPOSE:To eliminate distortion generated in an equalizer at reset completely, to eliminate the need for a troublesome DC offset adjustment of a variable weighting circuit and to make the discrimination of defective parts easy at the operation of the titled device, by controlling changeover of signals synthesized via switches. CONSTITUTION:The explanation is made for the reseting. The connection among variable weighting circuits 3', 4', 5' and a reference voltage generating circuit 10 done by a switch 9' is the same as that in conventional ways, and the connection between signal synthesis circuits 6'-1 and 6'-2 is disconnected by one of the interlocking switches 9'. Thus, the output of the signal synthesis circuit 6'-1 is only an output S0 of the circuit 4 necessarily, and the interference from the other taps is zero. Then no waveform distortion is generated at all in the equalizer. Since the output of the circuits 3', 5' is interrupted completely, no DC offset adjustment is required.
Patent JP-H0976998-A (JP)
Title: Method and device for monitoring and guiding of aircraft forprecise landing
Inventor: TEIERI SERUBA
IPC: G05D1/06
Filed: 1996-02-19
Abstract: PROBLEM TO BE SOLVED: To properly monitor and guide an airplane for the precise landing thereof by setting the end point of a flight route vector on a headup display via the use of two coordinate angles, and then using one of the coordinate angles as a vertical inclination angle on the basis of an artificial horizontal line, and the other as a horizontal route coordinate angle. SOLUTION: The end points of a flight route vector on a headup display 5 are set by use of two coordinate angles, and one of the coordinate angles is used as a vertical inclination angle FPA on the basis of an artificial horizontal line. This angle FPA is derived from the equation of FPA=tan<-1> [Vz#Bi /(V 1EO<2> +VNS<2> )1/2], provided that Vz B1 is atmospheric pressure-inertia vertical velocity obtainable from a mixture of an atmospheric pressure altitude ZB and vertical acceleration az . Also, the other of the coordinate angle is a horizontal route coordinate angle Δ on the basis of a vertical median line on a display screen symbolizing a longitudinal plane vertical to the right and left symmetry of an airplane, and derived form the equation of Ψm+tan<-1> (VEO/VNS)-dec1, provided that dec1 is a magnetic declination.
Patent JP-S56153550-A (JP)
Title: Capstan fitting method for tape recorder
Inventor: SUGIYAMA TOSHIO
IPC: G11B15/28
Filed: 1980-04-28
Abstract: PURPOSE:To decrease the vibration of a rotary shaft of a motor and to improve the picture quality, by fixing the motor to the base, after the capstan is made projected from the base through the opening formed on the base of the tape recorder main body. CONSTITUTION:A capstan 4 is fixed to a rotary shaft 11 of a capstan drive motor 1, and the motor 1 is fixed to a base 2 after the capstan 4 is made projected from the base 2 through the opening formed on the base 2 of the tape recorder main body.
Patent JP-H10237817-A (JP)
Title: Device and method for sprinkling emulsion
Inventor: TAKENAWA TORU
IPC: E01C19/16
Filed: 1997-02-24
Abstract: PROBLEM TO BE SOLVED: To provide a sprinkling device and method capable of uniformly sprinkling a small quantity of emulsion without the need for replacement with a small-bore sprinkling nozzle and of increasing the width of adjustment of an emulsion sprinkling ratio. SOLUTION: When operation of an emulsion sprinkling device is started, the sprinkling ratio set by a sprinkling ratio setter and the traveling and sprinkling speed of a traveling vehicle are read (step S1) into a computing unit, which according to them computes the necessary amount Qn of sprinkling of an emulsion in a step S2, which then shifts to a step S3. In the step S3, the greater of a predetermined limit amount QL of sprinkling and the necessary amount Qn of sprinkling is determined, and when QL<=Qn, a step S4 is started and a command to open a sprinkling nozzle is output to a solenoid switching valve; in the next step S5, the number of rotation of an emulsion pump is calculated, and a command signal is output to a flow proportional valve so that the number of rotation is attained.  When the step S3 results in YES, a sprinkling period T and a sprinkling time (t) are determined, and an open command is output to the solenoid switching valve in the period T to open the sprinkling nozzle for the time (t) (step S7).
Patent JP-H07255436-A (JP)
Title: Complex beverage
Inventor: KUMABE KIYOSHI
IPC: A23L2/39
Filed: 1994-03-25
Abstract: PURPOSE:To obtain a complex beverage without feeling any malodor or taste during the preservation or to the time of swallowing the beverage by mixing capsule grains, prepared by encapsulating a hardly drinkable oily substance due to an oily smell, etc., with an enteric or a sustained release hydrogel, with a tasting drinking material. CONSTITUTION:This complex beverage is obtained by mixing seamless capsule grains prepared by encapsulating an oily substance such as docosahexaenoic acid (DHA), eicosapentaenoic acid (EPA) or vitamin E, assuming an oily smell and offensive taste and hardly drinkable, with an enteric or a sustained release hydrogel with, a tasting drinking material such as green tea or a juice. A cross- linked substance of gelatin and carrageenan is preferred as the hydrogel.
Patent JP-H07256894-A (JP)
Title: Ink jet recorder and method for correcting temperature of ink jet record head
Inventor: FUSE TAKESHI
IPC: B41J2/125
Filed: 1994-03-25
Abstract: PURPOSE:To manufacture an ink jet head at a low cost and to achieve temperature control thereof with high accuracy by a constitution wherein a temperature detection means comprises a head temperature detection means mounted on an ink jet head and an ambient temperature detection means mounted on a recorder. CONSTITUTION:A head controller 12 outputs a head drive signal to a record head 13 in accordance with a gate signal of print permission and a print timing signal. When one scan of printing is completed by sequentially executing the above operation, an interruption signal is generated from a memory controller 10 to be inputted to a CPU 3. By receiving the interruption signal, the CPU 3 requests a motor controller 14 to execute the conveyance of a record medium in a range of the recording width and bi-directional scanning of a carriage. Thus, plural times of scanning of the printing is executed until the print operation in the conveyance direction of the record medium is completed. At every time before the one-scanning of the printing, a head temperature and an ambient temperature are detected, then a head drive pulse and a drive operation mode are determined on all such occasions.
Patent JP-H08253319-A (JP)
Title: Formation of highly dielectric thin film
Inventor: NISHIMURA HIROYUKI
IPC: C23C18/12
Filed: 1995-03-15
Abstract: PURPOSE: To obtain a homogeneous film by adding a polyfunctional compound to a complex alkoxide solution containing an Sr alkoxide and a Ti alkoxide, forming a derivative, then hydrolyzing the derivative, providing a sol, applying the prepared sol onto a substrate and baking the applied sol. CONSTITUTION: An Sr alkoxide and a Ti alkoxide at an equiv. ratio within the range of (35/65) to (55/45) are added into a solvent such as 2-propanol and the resultant mixture is then heated at 50-120 deg.C to prepare a complex alkoxide solution at about 0.1-0.8mol/l concentration. A polyfunctional compound comprising a β-diketone such as acetylacetone in a molar amount of about 0.2-5 times based on the total amount of the alkoxides is added thereto and the obtained mixture is heated to form a derivative of the complex alkoxide. Water in an amount of about 1-4 times based on the stoichiometric one is dropped thereinto to hydrolyze the complex alkoxide at 0-40 deg.C and form a sol, which is subsequently applied to a substrate, dried and then baked at 400-900 deg.C in an oxygen atmosphere for about 0.5-5hr to afford a homogenous highly dielectric thin film, having about 300-10000(5) thickness and comprising SrTiO3 .
Patent JP-H03255182-A (JP)
Title: Water-base pigment ink composition for writing utensil
Inventor: ARATA SATORU
IPC: C09D11/16
Filed: 1990-03-06
Abstract: PURPOSE:To obtain the title composition improved in writing after preservation under high temperature conditions by mixing a pigment, a dispersant comprising an alkali-neutralized salt of a copolymer of a hydrophobic polymerizable monomer with maleic acid (anhydride), a drying inhibitor, and an aqueous medium. CONSTITUTION:50-95mol% hydrophobic polymerizable monomer is copolymerized with 50-5mol% maleic acid (anhydride), and the copolymer is neutralized with an alkali (e.g. aqueous ammonia) to give a dispersant comprising an alkali- neutralized salt of the copolymer. 3-30wt.% pigment (e.g. carbon black) is mixed with the dispersant in an amount of 5-300 pts.wt. based on 100 pts.wt. pigment, 3-40wt.% drying inhibitor (e.g. urea), and 40-80wt.% aqueous medium comprising water and, if necessary, an aqueous organic solvent.
Patent JP-H03256777-A (JP)
Title: Document preparation device
Inventor: KUMAZAWA HAJIME
IPC: B41J2/485
Filed: 1990-03-07
Abstract: PURPOSE:To improve the operability by retrieving the content of modifier data for character data above and below a data input position based on data in present position memory and data memory, and allowing modifier data of the same content as character data to be stored in data memory together with the character data, if the modifier data is of the same content as the character data. CONSTITUTION:Entered character data and modifier data are stored in data memory as a pair using an input device. In addition, the entered character data is output to an output device in accordance with a data entry position indicated by an input position indicator device. Further, a retrieval device retrieves the content of modifier data in data memory corresponding to a character position above and a character position below data entry position, based on present position memory which stores a data entry position as the present position, if character data is entered by the input device. As a result, the modifier data is stored in data memory together with character data, if the modifier data corresponding to the character position above and below the data entry position is of the same content as the character data.
Patent JP-2000217391-A (JP)
Title: Hydraulic thyristor induction motor
Inventor: KUWANO MITSUO
IPC: H02P23/24
Filed: 1999-01-26
Abstract: PROBLEM TO BE SOLVED: To provide a hydraulic induction motor employing a thyristor which is capable of supplying a continuous rotational power. SOLUTION: With a thyristor gate electrode, attached to the field magnet of an induction motor, that can appropriately perform the on-off switching operation, the induction motor can be made to constantly sense changes in the magnetic field by means of a gate turn-off thyristor, and open the main current circuit using the thyristor, so that the induction motor can rotate continuously without stopping. To stop the motor, a circular silicon plate (a solar battery) 9 is inserted between the field magnet and the armature. With a slight shake of the motor, the magnetic lines of force due to silicon, generated around a copper plate on which a current has been flowing, cancel the eddy current in the motor upon which the hydraulic thyristor induction motor can be brought to a stop.
Patent JP-H05219385-A (JP)
Title: Picture compression expansion method and device
Inventor: YAMAOKA KENSUKE
IPC: H04N19/126
Filed: 1992-02-07
Abstract: PURPOSE:To obtain a picture with excellent quality by comparing and evaluating the result of compression so as to obtain an optimum compression rate. CONSTITUTION:A compression circuit 3 reads original picture data from a memory 1 and compresses the data at a compression rate A. The compression rate A is sent to a picture evaluation circuit 5, in which the data are stored. The compressed data and table data corresponding to the compression rate A are sent to an expansion circuit 4. While referencing the table data by the circuit 4, the circuit 4 expands and reproduces the compression data and a reproduction picture signal is written in a memory 2. The circuit 5 reads the original picture signal and the reproduced picture signal from the memories 1, 2 and compares them and subtracts picture elements for each block unit and detects and latches a difference as a block noise A. A compression rate B for re-compression is decided based on a level of the noise A. The circuit 3 reads the original picture data again from the memory 1 and applies re- compression to the data at the compression rate B. Then a block noise B is detected similarly to the result of 1st compression and an optimum compression rate is decided based on the compression rate A.B and the block noise A.B and gives a command to the circuit 3.